Medical dictionary. 2011.
echo ranging — noun : determination of the distance and direction of an object (as under water) by means of an echo (as of sound) returned by the object compare echo sounding, sonar * * * echo ranging, a method of finding the range and direction of objects… … Useful english dictionary
echo ranging — /ˈɛkoʊ reɪndʒɪŋ/ (say ekoh raynjing) noun a method of locating solid underwater objects by measuring the time required for the echo of a pulse of soundwaves to return to the point of observation …
echo sounding — n. the determining of depth of water by means of a device (echo sounder) that measures the time required for a sound wave to be reflected from the bottom: a similar process (echo ranging) is used to measure the distance to an underwater object *… … Universalium
echo sounding — n. the determining of depth of water by means of a device (echo sounder) that measures the time required for a sound wave to be reflected from the bottom: a similar process (echo ranging) is used to measure the distance to an underwater object … English World dictionary
Echo (comic book) — Infobox comic book title title = Echo imagesize=200 caption = Cover to Echo #1 schedule = monthly format = ongoing =y publisher = Abstract Studios date = March 2008 ongoing issues = 6 main char team = writers = Terry Moore artists = Terry Moore… … Wikipedia
Echo-Ortung — Echoortung ist die Erkennung der Lage und Art von Objekten durch Aussenden von Schall oder Radiowellen und Analyse der von den Objekten reflektierten Wellen. Das Verfahren findet sowohl bei Tieren als auch in der Technik Anwendung. Prinzip der… … Deutsch Wikipedia
Echo Lake Elementary School — Infobox School name = Echo Lake Elementary School type = Public Elementary School district = Henrico County Public Schools superintendent= Frederick S. Morton IV principal = Jodie Brinkmann viceprincipal= Katina Otey viceprincipal label=… … Wikipedia
ranging — The process of establishing target distance. Types of ranging include echo, intermittent, manual, navigational, explosive echo, optical, radar, etc. See also spot … Military dictionary
ranging — The process of establishing the distance to the target or the observed object. The types of ranging include radar, echo, intermittent, manual, explosive echo, optical, radar, and laser. It includes measurement of the range for both air to air and … Aviation dictionary
echo sounder — noun a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return sonar is an acronym for sound navigation ranging asdic is an acronym for antisubmarine detection … Useful english dictionary
